Switch static::$parameters to $this->parameters

src/Module/Update/Community.php

@@ -35,7 +35,7 @@ class Community extends CommunityModule
 {
 	public function rawContent()
 	{
-		self::parseRequest();
+		$this->parseRequest();
 
 		$o = '';
 		if (!empty($_GET['force']) || !DI::pConfig()->get(local_user(), 'system', 'no_auto_update')) {

src/Module/Update/Network.php

@@ -15,7 +15,7 @@ class Network extends NetworkModule
 			exit();
 		}
 
-		self::parseRequest($_GET);
+		$this->parseRequest($_GET);
 
 		$profile_uid = intval($_GET['p']);